@article {4206, title = {Fungi and oomycetes in open irrigation systems: knowledge gaps and biosecurity implications}, journal = {Plant Pathology}, year = {2014}, month = {Jan-03-2014}, pages = {n/a - n/a}, abstract = {

Water used for the irrigation of plants has the potential to harbour and spread plant pathogens yet little research is conducted within this field. This review was undertaken to critically review our understanding of water-borne fungal and oomycete plant pathogens in open irrigation systems, particularly in the context of plant biosecurity. It was determined that very limited data exists on these plant pathogens, with the majority of previous studies only recording pathogen presence. There are significant gaps in our knowledge of pathogen survival and spread, and very limited information on their ability to cause disease when contaminated irrigation water is applied to crops. This review has highlighted the need for new research on the epidemiology and pathogenicity of putative plant pathogens isolated from water, in order to determine their risk to crops. The importance of regular monitoring of irrigation systems for the early detection of plant pathogens is also discussed.

}, doi = {10.1111/ppa.12223}, url = {http://doi.wiley.com/10.1111/ppa.12223}, author = {Zappia, R.E. and Huberli, D. and Hardy, G. E. St.J. and Bayliss, K.L.} } @article {4525, title = {The gummosis of black wattle: a complex of disease}, number = {Report 1967-68}, year = {1968}, pages = {40-43}, institution = {Wattle Research Institute }, address = {Pietermaritzburg, South Africa}, author = {Zeijlemaker, F. C. J.} } @article {4518, title = {Black-Butt Disease of Black Wattle Caused by Phytophthora nicotianae var. parasitica}, journal = {Phytopathology}, volume = {61}, year = {1971}, month = {Jan-01-1971}, pages = {144}, abstract = {

Inoculation experiments show that the black-butt disease of Black Wattle (Acacia mearnsii), cultivated for the high-quality tannins in its bark, appears to be caused by Phytophthora nicotianae var. parasitica. Two syndromes of the disease can be distinguished. The first takes the form of spreading mottled lesions, possibly related to infection by zoospores, and the second of tongues of diseased bark, originating from the penetration of mycelium.

}, issn = {0031949X}, doi = {10.1094/Phyto-61-144}, url = {https://doi.org/10.1094/phyto-61-144 }, author = {J. Zeijlemaker, F. C.} } @article {JPH:JPH1441, title = {A survey of Phytophthora species on Hainan Island of south China}, journal = {Journal of Phytopathology}, volume = {157}, number = {1}, year = {2009}, pages = {33{\textendash}39}, publisher = {Blackwell Publishing Ltd}, abstract = {

Abstract During the period 1997{\textendash}2007, a comprehensive study of the occurrence and distribution of Phytophthora species was conducted on Hainan Island of South China. To date, 14 species of Phytophthora have been recovered and their distribution determined. Phytophthora nicotianae (=P. parasitica) is the most important species attacking a wide variety of crops, followed by Phytophthora capsici and Phytophthora citrophthora. In contrast to Phytophthora colocasiae attacking taro leaves throughout the entire island, Phytophthora cyperi was found only once on Digitaria ciliaris in Danzhou. It is of interest to note that Phytophthora heveae, Phytophthora katsurae and Phytophthora insolita are commonly found in forest soil/water of protected mountains without causing any plant diseases. Although Phytophthora species are usually terrestrial or found in fresh water, one isolate of Phytophthora resembling closely the asexual isolates of P. insolita in Hainan was obtained from decaying Rhizophora leaves submerged in seawater. An unidentified Phytophthora species producing non-papillate; internally proliferating sporangia was isolated from the soil in which Ceriops tagel and Bruguiera serangula were growing in a salt water shrimp farm.

}, keywords = {marine isolates, Phytophthora capsici, Phytophthora cinnamomi, Phytophthora citrophthora, Phytophthora heveae, Phytophthora insolita, Phytophthora katsurae, Phytophthora nicotianae}, issn = {1439-0434}, doi = {10.1111/j.1439-0434.2008.01441.x}, url = {http://dx.doi.org/10.1111/j.1439-0434.2008.01441.x}, author = {Zeng, Hui-cai and Ho, Hon-hing and Zheng, Fuy-Cong} } @book {266, title = {Phytophthora cinnamomi and the diseases it causes}, series = {Amer. Phytopathol. Soc. Monogr}, volume = {10}, year = {1980}, pages = {1-96}, publisher = {American Phytopathological Society}, organization = {American Phytopathological Society}, address = {St. Paul, Minn.}, author = {Zentemeyer, G. A.} } @article {203, title = {Ecology, pathology and management of Port-orford Cedar (Chamaecyparis lawsoniana).}, year = {1985}, pages = {161 pp.}, publisher = {USDA Forest Service, Pacific Northwest Forest and Range Experiment Station, Portland, OR.}, author = {Zobel, D.B. and L.F. Roth and G.M. Hawk} }